GB1016037A - Improvements in turbine compressor assemblies - Google Patents

Improvements in turbine compressor assemblies

Info

Publication number
GB1016037A
GB1016037A GB44651/62A GB4465162A GB1016037A GB 1016037 A GB1016037 A GB 1016037A GB 44651/62 A GB44651/62 A GB 44651/62A GB 4465162 A GB4465162 A GB 4465162A GB 1016037 A GB1016037 A GB 1016037A
Authority
GB
United Kingdom
Prior art keywords
compressor
turbine
scroll
shaft
air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB44651/62A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of GB1016037A publication Critical patent/GB1016037A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C6/00—Plural gas-turbine plants; Combinations of gas-turbine plants with other apparatus; Adaptations of gas-turbine plants for special use
    • F02C6/04—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output
    • F02C6/10—Gas-turbine plants providing heated or pressurised working fluid for other apparatus, e.g. without mechanical power output supplying working fluid to a user, e.g. a chemical process, which returns working fluid to a turbine of the plant
    • F02C6/12—Turbochargers, i.e. plants for augmenting mechanical power output of internal-combustion piston engines by increase of charge pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/08—Cooling; Heating; Heat-insulation
    • F01D25/12—Cooling
    • F01D25/125—Cooling of bearings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
    • F01D25/162—Bearing supports
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/02—Blade-carrying members, e.g. rotors
    • F01D5/08—Heating, heat-insulating or cooling means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/04—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor
    • F02C3/08—Gas-turbine plants characterised by the use of combustion products as the working fluid having a turbine driving a compressor the compressor comprising at least one radial stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Supercharger (AREA)

Abstract

1,016,037. Gas turbine plant; centrifugal compressors. R. J. POUIT. Nov. 26, 1962 [Dec. 8, 1961], No. 44651/62. Headings F1C and F1G. In a turbine-driven compresser unit comprising a hot fluid turbine driving a rotary compressor through a common shaft supported by a front bearing and a rear bearing, the rear bearing is carried by an annular delivery scroll of the compressor, within which scroll is mounted the turbine with its casing assembled to the compressor casing. The unit may be arranged to supercharge a heat engine or, alternatively, to supply air to a combustion chamber, the exhaust gases from the latter or the engine being used to drive the turbine. An axial-flow turbine 2, Fig. 1, having a radial bladed wheel (not shown) mounted on a shaft 11 and driven by gases supplied through inlets 25, 26 drives a centrifugal compressor 3 also mounted on the shaft 11. The compressor 3 has radial diffusers 4, axial diffusers 5 in an annular body 6, and an annular scroll 7. The turbine casing is mounted within the annular body 6 and annular scroll 7. The compressor scroll thereby receives some heat from the turbine by radiation. The shaft 11 is supported in roller or plain bearings 12, 13, the bearing 13 being carried by three radial arms each secured by a pin 15 to a support 16 rigid with the compressor scroll 7. The front bearing 12 may be upstream of the compressor 3. Gas, preferably air, from a fan 34, Fig. 4, may be supplied to a channel 22 in the shaft 11 for cooling purposes and to provide a cushion between the stationary and rotating parts in the bearings 12, 13. Excess air may be supplied and allowed to escape through calibrated holes 40. Atomized lubricant may be injected into the air at 41. In an alternative embodiment the fan 34 is omitted and air from the compressor 3 is supplied through a conduit 33 in one of the radial arms to the channel 22.
GB44651/62A 1961-12-08 1962-11-26 Improvements in turbine compressor assemblies Expired GB1016037A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR881427A FR1315808A (en) 1961-12-08 1961-12-08 Improvements to turbo-compressors

Publications (1)

Publication Number Publication Date
GB1016037A true GB1016037A (en) 1966-01-05

Family

ID=8768366

Family Applications (1)

Application Number Title Priority Date Filing Date
GB44651/62A Expired GB1016037A (en) 1961-12-08 1962-11-26 Improvements in turbine compressor assemblies

Country Status (5)

Country Link
US (1) US3179328A (en)
CH (1) CH416221A (en)
DE (1) DE1426280A1 (en)
FR (1) FR1315808A (en)
GB (1) GB1016037A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202334A (en) * 1982-05-19 1983-11-25 Yanmar Diesel Engine Co Ltd Gas turbine

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723022A (en) * 1971-03-01 1973-03-27 Caterpillar Tractor Co Bearing supported coupling for turbochargers
SE8601577L (en) * 1985-04-29 1986-10-30 Teledyne Ind DIFFUSOR SYSTEM INCLUDING A CENTRIFUGAL COMPRESSOR AND PROCEDURE FOR MANUFACTURING ITS SAME
GB9716494D0 (en) * 1997-08-05 1997-10-08 Gozdawa Richard J Compressions
US8935926B2 (en) * 2010-10-28 2015-01-20 United Technologies Corporation Centrifugal compressor with bleed flow splitter for a gas turbine engine
DE102011009028A1 (en) * 2011-01-20 2012-07-26 Daimler Ag Turbine wheel for radial-flow turbine of supercharger of internal combustion engine of i.e. passenger car, has cooling passage extending into wheel for cooling wheel with cooling medium i.e. air, flowing through cooling passage
US9194295B2 (en) * 2012-11-26 2015-11-24 Hamilton Sundstrand Corporation Lubrication cut-off at high speed
US11377954B2 (en) 2013-12-16 2022-07-05 Garrett Transportation I Inc. Compressor or turbine with back-disk seal and vent
DE102016125809A1 (en) 2016-12-28 2018-06-28 Endress+Hauser Flowtec Ag Measuring arrangement for analyzing properties of a flowing medium by means of microwaves
KR102478082B1 (en) 2017-12-13 2022-12-15 현대자동차주식회사 Turbocharger for vehicle

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA549901A (en) * 1957-12-10 The Bristol Aeroplane Company Limited Gas turbine engines
US1368751A (en) * 1918-11-29 1921-02-15 Auguste C E Rateau Means for cooling turbine-rotors
US2769445A (en) * 1953-12-14 1956-11-06 Edward J Hamback Oil mist lubricator for suction devices
US2929548A (en) * 1956-06-29 1960-03-22 Cooper Bessemer Corp Turbocompressor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58202334A (en) * 1982-05-19 1983-11-25 Yanmar Diesel Engine Co Ltd Gas turbine

Also Published As

Publication number Publication date
US3179328A (en) 1965-04-20
DE1426280A1 (en) 1969-03-20
CH416221A (en) 1966-06-30
FR1315808A (en) 1963-01-25

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